20723532

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 50299872

約数和(自身を除く): 29576340

約数列:

[1, 2, 3, 4, 6, 12, 41, 73, 82, 123, 146, 164, 219, 246, 292, 438, 492, 577, 876, 1154, 1731, 2308, 2993, 3462, 5986, 6924, 8979, 11972, 17958, 23657, 35916, 42121, 47314, 70971, 84242, 94628, 126363, 141942, 168484, 252726, 283884, 505452, 1726961, 3453922, 5180883, 6907844, 10361766, 20723532]

約数ペア:

[(1, 20723532), (2, 10361766), (3, 6907844), (4, 5180883), (6, 3453922), (12, 1726961), (41, 505452), (73, 283884), (82, 252726), (123, 168484), (146, 141942), (164, 126363), (219, 94628), (246, 84242), (292, 70971), (438, 47314), (492, 42121), (577, 35916), (876, 23657), (1154, 17958), (1731, 11972), (2308, 8979), (2993, 6924), (3462, 5986)]